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#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <fieldstat/fieldstat_easy.h>
#include <MESA/MESA_prof_load.h>
#include "log.h"
#include "utils.h"
enum STAT_FIELD
{
STAT_RX_PKT,
STAT_RX_B,
STAT_RX_ERR_PKT,
STAT_RX_ERR_B,
STAT_SUCC_TX_V4_PKT,
STAT_SUCC_TX_V4_B,
STAT_SUCC_TX_V6_PKT,
STAT_SUCC_TX_V6_B,
STAT_ERR_TX_V4_PKT,
STAT_ERR_TX_V4_B,
STAT_ERR_TX_V6_PKT,
STAT_ERR_TX_V6_B,
STAT_MAX,
};
static const char *stat_map[] =
{
[STAT_RX_PKT] = "nf_rx_pkt",
[STAT_RX_B] = "nf_rx_B",
[STAT_RX_ERR_PKT] = "rx_err_pkt",
[STAT_RX_ERR_B] = "rx_err_B",
[STAT_SUCC_TX_V4_PKT] = "succ_tx_4_pkt",
[STAT_SUCC_TX_V4_B] = "succ_tx_4_B",
[STAT_SUCC_TX_V6_PKT] = "succ_tx_6_pkt",
[STAT_SUCC_TX_V6_B] = "succ_tx_6_B",
[STAT_ERR_TX_V4_PKT] = "err_tx_4_pkt",
[STAT_ERR_TX_V4_B] = "err_tx_4_B",
[STAT_ERR_TX_V6_PKT] = "err_tx_6_pkt",
[STAT_ERR_TX_V6_B] = "err_tx_6_B",
[STAT_MAX] = NULL};
struct stat_config
{
char output_file[256];
int statsd_cycle;
};
struct packet_stat
{
struct stat_config config;
struct fieldstat_easy *fs_handle;
int fs_id[512];
};
static void packet_stat_config(const char *profile, struct stat_config *config)
{
MESA_load_profile_string_def(profile, "STAT", "output_file", config->output_file, sizeof(config->output_file), "log/packet_adapter.fs2");
MESA_load_profile_int_def(profile, "STAT", "statsd_cycle", &(config->statsd_cycle), 1);
LOG_DEBUG("STAT->output_file : %s", config->output_file);
LOG_DEBUG("STAT->statsd_cycle : %d", config->statsd_cycle);
}
void packet_stat_destory(struct packet_stat *handle)
{
if (handle)
{
if (handle->fs_handle)
{
fieldstat_easy_free(handle->fs_handle);
handle->fs_handle = NULL;
}
free(handle);
handle = NULL;
}
}
struct packet_stat *packet_stat_create(const char *profile)
{
struct packet_stat *handle = (struct packet_stat *)calloc(1, sizeof(struct packet_stat));
assert(handle != NULL);
packet_stat_config(profile, &handle->config);
handle->fs_handle = fieldstat_easy_new(1, "packet_adapter", NULL, 0);
if (handle->fs_handle == NULL)
{
LOG_ERROR("fieldstat_easy_new failed");
goto error_out;
}
if (fieldstat_easy_enable_auto_output(handle->fs_handle, handle->config.output_file, handle->config.statsd_cycle) != 0)
{
LOG_ERROR("fieldstat_easy_enable_auto_output failed");
goto error_out;
}
for (int i = 0; i < STAT_MAX; i++)
{
handle->fs_id[i] = fieldstat_easy_register_counter(handle->fs_handle, stat_map[i]);
}
return handle;
error_out:
packet_stat_destory(handle);
return NULL;
}
void packet_stat_flush(struct packet_stat *handle, struct metrics *metrics)
{
static struct metrics last_metrics = {0};
struct metrics curr_metrics = {
.rx_pkts = ATOMIC_READ(&(metrics->rx_pkts)),
.rx_bytes = ATOMIC_READ(&(metrics->rx_bytes)),
.rx_err_pkts = ATOMIC_READ(&(metrics->rx_err_pkts)),
.rx_err_bytes = ATOMIC_READ(&(metrics->rx_err_bytes)),
.succ_tx_v4_pkts = ATOMIC_READ(&(metrics->succ_tx_v4_pkts)),
.succ_tx_v4_bytes = ATOMIC_READ(&(metrics->succ_tx_v4_bytes)),
.succ_tx_v6_pkts = ATOMIC_READ(&(metrics->succ_tx_v6_pkts)),
.succ_tx_v6_bytes = ATOMIC_READ(&(metrics->succ_tx_v6_bytes)),
.err_tx_v4_pkts = ATOMIC_READ(&(metrics->err_tx_v4_pkts)),
.err_tx_v4_bytes = ATOMIC_READ(&(metrics->err_tx_v4_bytes)),
.err_tx_v6_pkts = ATOMIC_READ(&(metrics->err_tx_v6_pkts)),
.err_tx_v6_bytes = ATOMIC_READ(&(metrics->err_tx_v6_bytes)),
};
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_RX_PKT], NULL, 0, curr_metrics.rx_pkts - last_metrics.rx_pkts);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_RX_B], NULL, 0, curr_metrics.rx_bytes - last_metrics.rx_bytes);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_RX_ERR_PKT], NULL, 0, curr_metrics.rx_err_pkts - last_metrics.rx_err_pkts);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_RX_ERR_B], NULL, 0, curr_metrics.rx_err_bytes - last_metrics.rx_err_bytes);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_SUCC_TX_V4_PKT], NULL, 0, curr_metrics.succ_tx_v4_pkts - last_metrics.succ_tx_v4_pkts);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_SUCC_TX_V4_B], NULL, 0, curr_metrics.succ_tx_v4_bytes - last_metrics.succ_tx_v4_bytes);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_SUCC_TX_V6_PKT], NULL, 0, curr_metrics.succ_tx_v6_pkts - last_metrics.succ_tx_v6_pkts);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_SUCC_TX_V6_B], NULL, 0, curr_metrics.succ_tx_v6_bytes - last_metrics.succ_tx_v6_bytes);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_ERR_TX_V4_PKT], NULL, 0, curr_metrics.err_tx_v4_pkts - last_metrics.err_tx_v4_pkts);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_ERR_TX_V4_B], NULL, 0, curr_metrics.err_tx_v4_bytes - last_metrics.err_tx_v4_bytes);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_ERR_TX_V6_PKT], NULL, 0, curr_metrics.err_tx_v6_pkts - last_metrics.err_tx_v6_pkts);
fieldstat_easy_counter_incrby(handle->fs_handle, 0, handle->fs_id[STAT_ERR_TX_V6_B], NULL, 0, curr_metrics.err_tx_v6_bytes - last_metrics.err_tx_v6_bytes);
last_metrics = curr_metrics;
}
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